gomcptest: Proof of Concept for MCP with Custom Host

A proof-of-concept demonstrating a custom-built host implementing an OpenAI-compatible API with Google Vertex AI, function calling, and interaction with MCP servers.

→ owulveryck/gomcptest · listed on mcp_so

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/owulveryck-gomcptest-1bh55u)](https://m8ven.ai/mcp/owulveryck-gomcptest-1bh55u)

commit: b9db51b5fbf1fd026fc898bfecd22f7879b75436

code hash: cace06e146be916995641d3f19204861db20a6d0e81f85dd608e78b5a44a3ffd

verified: 4/18/2026, 6:04:11 PM

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